Belt driving mechanism for game machines
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United States of America Patent
Stats
-
Apr 28, 1992
Grant Date -
N/A
app pub date -
Jan 14, 1991
filing date -
Jan 14, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention comprises an endless belt which is provided with perforations at the edge on the opposite sides at a regular interval, a pair of belt pulleys around which said endless belt is suspended, a sprocket wheel which is disposed substantially at midway between the pair of pulleys and whose teeth engage with the perforations on the endless belt, a stepping motor which drives the toothed wheel, and a drive circuit which drives said stepping motor. Said sprocket wheel has a diameter larger than that of the pulleys, so that the endless belt would tightly press against the sprocket and held in place.
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